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   1  <?php
   2  
   3  
   4  namespace dokuwiki\HTTP;
   5  
   6  
   7  
   8  /**
   9   * Adds DokuWiki specific configs to the HTTP client
  10   *
  11   * @author Andreas Goetz <cpuidle@gmx.de>
  12   */
  13  class DokuHTTPClient extends HTTPClient {
  14  
  15      /**
  16       * Constructor.
  17       *
  18       * @author Andreas Gohr <andi@splitbrain.org>
  19       */
  20      public function __construct(){
  21          global $conf;
  22  
  23          // call parent constructor
  24          parent::__construct();
  25  
  26          // set some values from the config
  27          $this->proxy_host   = $conf['proxy']['host'];
  28          $this->proxy_port   = $conf['proxy']['port'];
  29          $this->proxy_user   = $conf['proxy']['user'];
  30          $this->proxy_pass   = conf_decodeString($conf['proxy']['pass']);
  31          $this->proxy_ssl    = $conf['proxy']['ssl'];
  32          $this->proxy_except = $conf['proxy']['except'];
  33  
  34          // allow enabling debugging via URL parameter (if debugging allowed)
  35          if($conf['allowdebug']) {
  36              if(
  37                  isset($_REQUEST['httpdebug']) ||
  38                  (
  39                      isset($_SERVER['HTTP_REFERER']) &&
  40                      strpos($_SERVER['HTTP_REFERER'], 'httpdebug') !== false
  41                  )
  42              ) {
  43                  $this->debug = true;
  44              }
  45          }
  46      }
  47  
  48  
  49      /**
  50       * Wraps an event around the parent function
  51       *
  52       * @triggers HTTPCLIENT_REQUEST_SEND
  53       * @author   Andreas Gohr <andi@splitbrain.org>
  54       */
  55      /**
  56       * @param string $url
  57       * @param string|array $data the post data either as array or raw data
  58       * @param string $method
  59       * @return bool
  60       */
  61      public function sendRequest($url,$data='',$method='GET'){
  62          $httpdata = array('url'    => $url,
  63              'data'   => $data,
  64              'method' => $method);
  65          $evt = new \Doku_Event('HTTPCLIENT_REQUEST_SEND',$httpdata);
  66          if($evt->advise_before()){
  67              $url    = $httpdata['url'];
  68              $data   = $httpdata['data'];
  69              $method = $httpdata['method'];
  70          }
  71          $evt->advise_after();
  72          unset($evt);
  73          return parent::sendRequest($url,$data,$method);
  74      }
  75  
  76  }
  77